131849104

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{104311}}^1$

素因数の和:104398

約数の個数: 20

約数和(自身を含む): 258693760

約数和(自身を除く): 126844656

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 104311, 208622, 417244, 834488, 1668976, 8240569, 16481138, 32962276, 65924552, 131849104]

約数ペア:

[(1, 131849104), (2, 65924552), (4, 32962276), (8, 16481138), (16, 8240569), (79, 1668976), (158, 834488), (316, 417244), (632, 208622), (1264, 104311)]